radio: iris: Implemen low power IOCTL's

This patch adds the support for low power mode related IOCTL's

Change-Id: Icbfb21c24b82d9dc40203bcaf37049160285cc4e
CRs-Fixed: 312921
Signed-off-by: Srinivasa Rao Uppala <uppalas@codeaurora.org>
diff --git a/include/media/radio-iris.h b/include/media/radio-iris.h
index e96d513..d9687ba 100644
--- a/include/media/radio-iris.h
+++ b/include/media/radio-iris.h
@@ -128,6 +128,7 @@
 #define HCI_OCF_FM_RDS_GRP_PROCESS          0x0013
 #define HCI_OCF_FM_EN_WAN_AVD_CTRL          0x0014
 #define HCI_OCF_FM_EN_NOTCH_CTRL            0x0015
+#define HCI_OCF_FM_SET_EVENT_MASK           0x0016
 
 /* HCI trans control commans opcode*/
 #define HCI_OCF_FM_ENABLE_TRANS_REQ         0x0001
@@ -738,6 +739,12 @@
 	__u8 mode;
 	__u8 data[MAX_CALIB_SIZE];
 } __packed;
+
+/* Low Power mode*/
+#define SIG_LEVEL_INTR  (1 << 0)
+#define RDS_SYNC_INTR   (1 << 1)
+#define AUDIO_CTRL_INTR (1 << 2)
+#define AF_JUMP_ENABLE  (1 << 4)
 int hci_def_data_read(struct hci_fm_def_data_rd_req *arg,
 	struct radio_hci_dev *hdev);
 int hci_def_data_write(struct hci_fm_def_data_wr_req *arg,